| Bertille Althusserベルティーユ・アルチュセール |
| Measurements | Height: 164cm, Weight: 51kg, Bust-Waist-Hips: 102-58-96cm |
| Birthday | 11 May |
| Hair | , Blond, Braided Crown, Bun, Pink, Ringlet, Sidehair, Straight, Waist Length+ |
| Eyes | , Tsurime, Violet |
| Body | , Average Height, E+ Cup, Pale, Slim, Teen |
| Clothes | , Bikini, Bra, Dress, Garter, Helmet, Panties, Plate Armor, School Uniform, Sports Swimsuit, Straw Hat, Thigh-high Stockings |
| Items | , Lance |
| Personality | , Honest, Kind, Overconfident, Pretending, Watakushi |
| Role | , High School Student, Knight, Ojousama, Rival, Senpai |
| Engages in | , Cooking, Duel, Riding, Tennis |
| Subject of | , Teasing |
| Engages in (Sexual) | , Ahegao, Bathroom Sex, Blowjob, Boobjob, Gokkun, Outdoor Sex, Peeing, Sixty-nine, Virgin Sex |
| Subject of (Sexual) | , Anal Sex, Anilingus, Cowgirl, Doggy Style, Missionary, Quickie Fix, Sitting Sex |
| Visual novels | Main character - Walkure Romanze More&More
Side character - Walkure Romanze Re:tell
Side character - Walkure Romanze ~Shoujo Kishi Monogatari~ |
| Voiced by | Airi
|
DescriptionBertille is a second-year student whom Mio had a run in with, and who considers Mio her rival. She is easily embarrassed by being seen in e.g. her school swimsuit, but brazen enough to wear a thong during a joust. Coming from a wealthy family, Bertille owns several mansions located near the school. |
